US3130424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatically inflatable flotation device for bathing suits
Assignee: Individual
•
Filing: 1962-05-31
•
Granted: 1964-04-28
•
Expires: 1982-05-31
Abstract
No abstract record available.
Inventors
- 👤 Anthony S Santangelo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:16
CPC Classifications
A; A41; A41D; A41D7/00; A41D7/001; A41D7/003; B; B63; B63C; B63C9/00; B63C9/08; B63C9/13; B63C9/15; B63C9/155
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1704197A
Cited
US1849637A
Cited
US2470457A
Cited
FR1010689A
Cited
US2625954A
Cited
US2784426A
Cited
US2946484A
Cited
US2869151A
Cited
US2903718A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |